package cn.byapps.sell.service;

import java.util.List;

import cn.byapps.sell.entity.ProductCategory;

public interface CategoryService {

	ProductCategory findOne(Integer categoryId);

	List<ProductCategory> findAll();

	List<ProductCategory> findByCategoryTypeIn(List<Integer> categoryTypeList);

	ProductCategory save(ProductCategory productCategory);

	void deleteById(Integer id);
}
